Home / 222,156,820.98-333,450,170.91-107,222,272.74

Finding the Fourth Proportional to 222,156,820.98, 333,450,170.91 and 107,222,272.74

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Solution

The fourth proportional to 222,156,820.98, 333,450,170.91 and 107,222,272.74 is: 160,937,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,156,820.98 : 333,450,170.91 = 107,222,272.74 : x
  2. Step 2: Convert to fraction form
    222,156,820.98/333,450,170.91 = 107,222,272.74/x
  3. Step 3: Cross multiply
    222,156,820.98x = 333,450,170.91 × 107,222,272.74
  4. Step 4: Simplify right side
    222,156,820.98x = 35,753,285,170,511,636
  5. Step 5: Solve for x
    x = 35,753,285,170,511,636/222,156,820.98
  6. Step 6: Final answer
    x = 160,937,147.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.